202220222011222 has 16 divisors (see below), whose sum is σ = 319319988341760. Its totient is φ = 95781055929192.

The previous prime is 202220222011211. The next prime is 202220222011231. The reversal of 202220222011222 is 222110222022202.

202220222011222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202220222011193 and 202220222011202.

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, 207014278 + ... + 207988825.

It is an arithmetic number, because the mean of its divisors is an integer number (19957499271360).

Almost surely, 2^{202220222011222} is an apocalyptic number.

202220222011222 is a deficient number, since it is larger than the sum of its proper divisors (117099766330538).

202220222011222 is a wasteful number, since it uses less digits than its factorization.

202220222011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415015947.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 202220222011222 its reverse (222110222022202), we get a palindrome (424330444033424).

The spelling of 202220222011222 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-two million, eleven thousand, two hundred twenty-two".