202122100122022 has 16 divisors (see below), whose sum is σ = 305571106294272. Its totient is φ = 100265068270080.

The previous prime is 202122100122013. The next prime is 202122100122031. The reversal of 202122100122022 is 220221001221202.

It is an interprime number because it is at equal distance from previous prime (202122100122013) and next prime (202122100122031).

It is a congruent number.

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, 208976328 + ... + 209941300.

It is an arithmetic number, because the mean of its divisors is an integer number (19098194143392).

Almost surely, 2^{202122100122022} is an apocalyptic number.

202122100122022 is a deficient number, since it is larger than the sum of its proper divisors (103449006172250).

202122100122022 is a wasteful number, since it uses less digits than its factorization.

202122100122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789743.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202122100122022 its reverse (220221001221202), we get a palindrome (422343101343224).

The spelling of 202122100122022 in words is "two hundred two trillion, one hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, twenty-two".