102201102001156 has 12 divisors (see below), whose sum is σ = 179531973859392. Its totient is φ = 50906252327048.

The previous prime is 102201102001129. The next prime is 102201102001157. The reversal of 102201102001156 is 651100201102201.

It is not an unprimeable number, because it can be changed into a prime (102201102001157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48574667200 + ... + 48574669303.

It is an arithmetic number, because the mean of its divisors is an integer number (14960997821616).

Almost surely, 2^{102201102001156} is an apocalyptic number.

It is an amenable number.

102201102001156 is a deficient number, since it is larger than the sum of its proper divisors (77330871858236).

102201102001156 is a wasteful number, since it uses less digits than its factorization.

102201102001156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97149336770 (or 97149336768 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 102201102001156 its reverse (651100201102201), we get a palindrome (753301303103357).

The spelling of 102201102001156 in words is "one hundred two trillion, two hundred one billion, one hundred two million, one thousand, one hundred fifty-six".