10202111101202 has 16 divisors (see below), whose sum is σ = 15467881362624. Its totient is φ = 5046236910000.

The previous prime is 10202111101187. The next prime is 10202111101213. The reversal of 10202111101202 is 20210111120201.

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, 21328574 + ... + 21801657.

It is an arithmetic number, because the mean of its divisors is an integer number (966742585164).

Almost surely, 2^{10202111101202} is an apocalyptic number.

10202111101202 is a deficient number, since it is larger than the sum of its proper divisors (5265770261422).

10202111101202 is a wasteful number, since it uses less digits than its factorization.

10202111101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43131505.

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

Adding to 10202111101202 its reverse (20210111120201), we get a palindrome (30412222221403).

The spelling of 10202111101202 in words is "ten trillion, two hundred two billion, one hundred eleven million, one hundred one thousand, two hundred two".