102201111022202 has 16 divisors (see below), whose sum is σ = 153348354396672. Its totient is φ = 51084994962960.

The previous prime is 102201111022189. The next prime is 102201111022211. The reversal of 102201111022202 is 202220111102201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99558683 + ... + 100579985.

It is an arithmetic number, because the mean of its divisors is an integer number (9584272149792).

Almost surely, 2^{102201111022202} is an apocalyptic number.

102201111022202 is a deficient number, since it is larger than the sum of its proper divisors (51147243374470).

102201111022202 is a wasteful number, since it uses less digits than its factorization.

102201111022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036493.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102201111022202 its reverse (202220111102201), we get a palindrome (304421222124403).

The spelling of 102201111022202 in words is "one hundred two trillion, two hundred one billion, one hundred eleven million, twenty-two thousand, two hundred two".