22011011211010 has 64 divisors (see below), whose sum is σ = 40932684011520. Its totient is φ = 8513144040960.

The previous prime is 22011011210983. The next prime is 22011011211037. The reversal of 22011011211010 is 1011211011022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22011011210983) and next prime (22011011211037).

It is a super-2 number, since 2×22011011211010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2216835726 + ... + 2216845654.

It is an arithmetic number, because the mean of its divisors is an integer number (639573187680).

Almost surely, 2^{22011011211010} is an apocalyptic number.

22011011211010 is a deficient number, since it is larger than the sum of its proper divisors (18921672800510).

22011011211010 is a wasteful number, since it uses less digits than its factorization.

22011011211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15331.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22011011211010 its reverse (1011211011022), we get a palindrome (23022222222032).

The spelling of 22011011211010 in words is "twenty-two trillion, eleven billion, eleven million, two hundred eleven thousand, ten".