2211212011010 has 32 divisors (see below), whose sum is σ = 4109278003200. Its totient is φ = 855806489280.

The previous prime is 2211212011003. The next prime is 2211212011027. The reversal of 2211212011010 is 101102121122.

It is a super-2 number, since 2×2211212011010² (a number of 25 digits) contains 22 as substring.

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, 1211711 + ... + 2427069.

It is an arithmetic number, because the mean of its divisors is an integer number (128414937600).

Almost surely, 2^{2211212011010} is an apocalyptic number.

2211212011010 is a deficient number, since it is larger than the sum of its proper divisors (1898065992190).

2211212011010 is a wasteful number, since it uses less digits than its factorization.

2211212011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221266.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211212011010 its reverse (101102121122), we get a palindrome (2312314132132).

The spelling of 2211212011010 in words is "two trillion, two hundred eleven billion, two hundred twelve million, eleven thousand, ten".