101211021000022 has 16 divisors (see below), whose sum is σ = 163527484142592. Its totient is φ = 46843810560360.

The previous prime is 101211021000007. The next prime is 101211021000029. The reversal of 101211021000022 is 220000120112101.

It is a junction number, because it is equal to n+sod(n) for n = 101211020999966 and 101211021000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211021000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35487733848 + ... + 35487736699.

It is an arithmetic number, because the mean of its divisors is an integer number (10220467758912).

Almost surely, 2^{101211021000022} is an apocalyptic number.

101211021000022 is a deficient number, since it is larger than the sum of its proper divisors (62316463142570).

101211021000022 is a wasteful number, since it uses less digits than its factorization.

101211021000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70975470603.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101211021000022 its reverse (220000120112101), we get a palindrome (321211141112123).

The spelling of 101211021000022 in words is "one hundred one trillion, two hundred eleven billion, twenty-one million, twenty-two", and thus it is an aban number.