101021220212310 has 32 divisors (see below), whose sum is σ = 269389920566880. Its totient is φ = 26938992056544.

The previous prime is 101021220212291. The next prime is 101021220212327. The reversal of 101021220212310 is 13212022120101.

101021220212310 is a `hidden beast` number, since 10 + 10 + 2 + 122 + 0 + 212 + 310 = 666.

101021220212310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101021220212310² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187076333457 + ... + 187076333996.

It is an arithmetic number, because the mean of its divisors is an integer number (8418435017715).

Almost surely, 2^{101021220212310} is an apocalyptic number.

101021220212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021220212310 is an abundant number, since it is smaller than the sum of its proper divisors (168368700354570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101021220212310 is a wasteful number, since it uses less digits than its factorization.

101021220212310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374152667469 (or 374152667463 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 101021220212310 its reverse (13212022120101), we get a palindrome (114233242332411).

The spelling of 101021220212310 in words is "one hundred one trillion, twenty-one billion, two hundred twenty million, two hundred twelve thousand, three hundred ten".