102211401231110 has 32 divisors (see below), whose sum is σ = 192425104023552. Its totient is φ = 39016235436640.

The previous prime is 102211401231109. The next prime is 102211401231127. The reversal of 102211401231110 is 11132104112201.

It is a happy number.

It is a congruent number.

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, 515443094 + ... + 515641353.

It is an arithmetic number, because the mean of its divisors is an integer number (6013284500736).

Almost surely, 2^{102211401231110} is an apocalyptic number.

102211401231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211401231110 is a deficient number, since it is larger than the sum of its proper divisors (90213702792442).

102211401231110 is a wasteful number, since it uses less digits than its factorization.

102211401231110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031084908.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 102211401231110 its reverse (11132104112201), we get a palindrome (113343505343311).

The spelling of 102211401231110 in words is "one hundred two trillion, two hundred eleven billion, four hundred one million, two hundred thirty-one thousand, one hundred ten".