102201011011202 has 16 divisors (see below), whose sum is σ = 155468200419000. Its totient is φ = 50381567871360.

The previous prime is 102201011011189. The next prime is 102201011011213. The reversal of 102201011011202 is 202110110102201.

It can be written as a sum of positive squares in 4 ways, for example, as 46983196916041 + 55217814095161 = 6854429^2 + 7430869^2 .

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, 822520949 + ... + 822645192.

Almost surely, 2^{102201011011202} is an apocalyptic number.

102201011011202 is a deficient number, since it is larger than the sum of its proper divisors (53267189407798).

102201011011202 is a wasteful number, since it uses less digits than its factorization.

102201011011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645166581.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102201011011202 its reverse (202110110102201), we get a palindrome (304311121113403).

Subtracting 102201011011202 from its reverse (202110110102201), we obtain a palindrome (99909099090999).

The spelling of 102201011011202 in words is "one hundred two trillion, two hundred one billion, eleven million, eleven thousand, two hundred two".