1022101222 has 16 divisors (see below), whose sum is σ = 1551649680. Its totient is φ = 504903168.

The previous prime is 1022101211. The next prime is 1022101229. The reversal of 1022101222 is 2221012201.

It is a happy number.

It is a super-3 number, since 3×1022101222³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022101229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115429 + ... + 123967.

It is an arithmetic number, because the mean of its divisors is an integer number (96978105).

Almost surely, 2^1022101222 is an apocalyptic number.

1022101222 is a deficient number, since it is larger than the sum of its proper divisors (529548458).

1022101222 is an equidigital number, since it uses as much as digits as its factorization.

1022101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1022101222 is about 31970.3178276351. The cubic root of 1022101222 is about 1007.3134569566.

Adding to 1022101222 its reverse (2221012201), we get a palindrome (3243113423).

The spelling of 1022101222 in words is "one billion, twenty-two million, one hundred one thousand, two hundred twenty-two".