22200200222002 has 32 divisors (see below), whose sum is σ = 38468336336064. Its totient is φ = 9496469068800.

The previous prime is 22200200221981. The next prime is 22200200222003. The reversal of 22200200222002 is 20022200200222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22200200222003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832858 + ... + 6715210.

It is an arithmetic number, because the mean of its divisors is an integer number (1202135510502).

Almost surely, 2^{22200200222002} is an apocalyptic number.

22200200222002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22200200222002 is a deficient number, since it is larger than the sum of its proper divisors (16268136114062).

22200200222002 is a wasteful number, since it uses less digits than its factorization.

22200200222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892474.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22200200222002 its reverse (20022200200222), we get a palindrome (42222400422224).

It can be divided in two parts, 22200200 and 222002, that multiplied together give a square (4928488800400 = 2220020²).

The spelling of 22200200222002 in words is "twenty-two trillion, two hundred billion, two hundred million, two hundred twenty-two thousand, two".