1022151431098 has 64 divisors (see below), whose sum is σ = 1898842003200. Its totient is φ = 402831636480.

The previous prime is 1022151431051. The next prime is 1022151431111. The reversal of 1022151431098 is 8901341512201.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4020138 + ... + 4266826.

It is an arithmetic number, because the mean of its divisors is an integer number (29669406300).

Almost surely, 2^{1022151431098} is an apocalyptic number.

1022151431098 is a deficient number, since it is larger than the sum of its proper divisors (876690572102).

1022151431098 is a wasteful number, since it uses less digits than its factorization.

1022151431098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247175.

The product of its (nonzero) digits is 17280, while the sum is 37.

Adding to 1022151431098 its reverse (8901341512201), we get a palindrome (9923492943299).

The spelling of 1022151431098 in words is "one trillion, twenty-two billion, one hundred fifty-one million, four hundred thirty-one thousand, ninety-eight".