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612022112102101 = 130321611117119457
BaseRepresentation
bin1000101100101000011000000…
…0100101100010011011010101
32222020222202001021210110011011
42023022012000211202123111
51120204332241144231401
610005355024333412221
7242625065323116511
oct21312060045423325
92866882037713134
10612022112102101
11168011135997398
1258785b9b03a071
132036658c33b59c
14ab1c05784d141
154ab51764b2451
hex22ca1809626d5

612022112102101 has 16 divisors (see below), whose sum is σ = 612861594968448. Its totient is φ = 611183281766400.

The previous prime is 612022112102083. The next prime is 612022112102119. The reversal of 612022112102101 is 101201211220216.

It is an interprime number because it is at equal distance from previous prime (612022112102083) and next prime (612022112102119).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-612022112102101 is a prime.

It is a super-2 number, since 2×6120221121021012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612022112102171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31455102165 + ... + 31455121621.

It is an arithmetic number, because the mean of its divisors is an integer number (38303849685528).

Almost surely, 2612022112102101 is an apocalyptic number.

It is an amenable number.

612022112102101 is a deficient number, since it is larger than the sum of its proper divisors (839482866347).

612022112102101 is a wasteful number, since it uses less digits than its factorization.

612022112102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34092.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 612022112102101 its reverse (101201211220216), we get a palindrome (713223323322317).

The spelling of 612022112102101 in words is "six hundred twelve trillion, twenty-two billion, one hundred twelve million, one hundred two thousand, one hundred one".

Divisors: 1 1303 2161 11171 19457 2815783 14555813 24140531 25352471 42046577 217354147 31455111893 54786689831 283212453541 469702311667 612022112102101