102211011101010 has 32 divisors (see below), whose sum is σ = 280350201877632. Its totient is φ = 23362516823040.

The previous prime is 102211011100987. The next prime is 102211011101033. The reversal of 102211011101010 is 10101110112201.

It is an interprime number because it is at equal distance from previous prime (102211011100987) and next prime (102211011101033).

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, 243359550031 + ... + 243359550450.

It is an arithmetic number, because the mean of its divisors is an integer number (8760943808676).

Almost surely, 2^{102211011101010} is an apocalyptic number.

102211011101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211011101010 is an abundant number, since it is smaller than the sum of its proper divisors (178139190776622).

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

102211011101010 is a wasteful number, since it uses less digits than its factorization.

102211011101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486719100498.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 102211011101010 its reverse (10101110112201), we get a palindrome (112312121213211).

The spelling of 102211011101010 in words is "one hundred two trillion, two hundred eleven billion, eleven million, one hundred one thousand, ten".