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102022221111101 = 1538323719279613
BaseRepresentation
bin10111001100100111100110…
…001111111001111100111101
3111101020020012000002210010122
4113030213212033321330331
5101333013002101023401
61000552210015144325
730326601514030634
oct2714474617717475
9441206160083118
10102022221111101
112a564421115695
12b53870b5150a5
1344c0867298665
141b29c8a95c51b
15bbdc7350521b
hex5cc9e63f9f3d

102022221111101 has 8 divisors (see below), whose sum is σ = 102033519726720. Its totient is φ = 102010923132912.

The previous prime is 102022221111091. The next prime is 102022221111119. The reversal of 102022221111101 is 101111122220201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102022221111101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102022221111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022221111301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364729571 + ... + 365009183.

It is an arithmetic number, because the mean of its divisors is an integer number (12754189965840).

Almost surely, 2102022221111101 is an apocalyptic number.

It is an amenable number.

102022221111101 is a deficient number, since it is larger than the sum of its proper divisors (11298615619).

102022221111101 is a wasteful number, since it uses less digits than its factorization.

102022221111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318715.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102022221111101 its reverse (101111122220201), we get a palindrome (203133343331302).

The spelling of 102022221111101 in words is "one hundred two trillion, twenty-two billion, two hundred twenty-one million, one hundred eleven thousand, one hundred one".

Divisors: 1 15383 23719 279613 364869377 4301286779 6632140747 102022221111101