22101202211010 has 64 divisors (see below), whose sum is σ = 57123588517632. Its totient is φ = 5440250094336.

The previous prime is 22101202210987. The next prime is 22101202211047. The reversal of 22101202211010 is 1011220210122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86013747 + ... + 86270313.

It is an arithmetic number, because the mean of its divisors is an integer number (892556070588).

Almost surely, 2^{22101202211010} is an apocalyptic number.

22101202211010 is an abundant number, since it is smaller than the sum of its proper divisors (35022386306622).

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

22101202211010 is a wasteful number, since it uses less digits than its factorization.

22101202211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477467.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22101202211010 its reverse (1011220210122), we get a palindrome (23112422421132).

The spelling of 22101202211010 in words is "twenty-two trillion, one hundred one billion, two hundred two million, two hundred eleven thousand, ten".